'H is for haircut, M is for Mirza' - The A-Z of WTA Finals in Singapore
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Y is for youth. Jelena Ostapenko, who was 20 years old when she competed in Singapore last year, was the youngest competitor since Wozniacki in 2010. She was also the first Latvian to qualify for the WTA Finals. (Getty)
Singapore hosts its fifth WTA Finals this week. Here we take a fond and fun look back on memorable moments from the previous four years before the move to Shenzhen.